<!DOCTYPE html>
<header>
    <script src="../jquery-3.5.0.min.js"></script>
    <script src="common.js"></script>
    <script src="test3.js"></script>

    <link type="text/css" href="common.css" rel="stylesheet">
</header>

<body>
    <h1>this is test3</h1>
    <input id="name" type="text" value=""/>
    <button onclick="setNameNow()">设置name</button>

</body>

</html>